Category: Arithmetic

Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

How many integer solutions exists for the equation $latex \left| y-\sqrt{(y+2)^{2}-9} \right|=5$?

1. 0
2. 1
3. 2
4. 3
5. 4

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

Simplify $latex \frac{\sqrt{11+4\sqrt{7}}+\sqrt{8+\sqrt{64}}}{\sqrt{11-4\sqrt{6}}}$

1. $latex \frac{2\sqrt{14}+12\sqrt{2}+\sqrt{21}-6\sqrt{3}}{5}$
2. $latex \frac{2\sqrt{14}+12\sqrt{2}-\sqrt{21}+6\sqrt{3}}{5}$
3. $latex \frac{2\sqrt{14}-12\sqrt{2}-\sqrt{21}+6\sqrt{3}}{5}$
4. $latex \frac{2\sqrt{14}-12\sqrt{2}+\sqrt{21}-6\sqrt{3}}{5}$
5. $latex \frac{2\sqrt{14}+12\sqrt{2}+\sqrt{21}+6\sqrt{3}}{5}$

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

What is

$latex (3333)_{10}$

written in the base system in which $latex (6822)_{10}$ is written as 5142?

1. 2560
2. 4320
3. 1220
4. 7986
5. 3454

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

The sum of 5 successive number is 100. What is the product of the first and last number?

1. 246
2. 282
3. 396
4. 484
5. 555

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

Find the smallest from: $latex \frac{3}{7}$, $latex \frac{7}{20}$, $latex \frac{13}{25}$, $latex \frac{11}{20}$ and $latex \frac{15}{23}$.

1. $latex \frac{3}{7}$
2. $latex \frac{7}{20}$
3. $latex \frac{13}{25}$
4. $latex \frac{11}{20}$
5. $latex \frac{15}{23}$

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

Find the LCM of $latex \frac{4}{5}$, $latex \frac{3}{4}$ and $latex \frac{5}{7}$.

1. $latex \frac{5}{12}$
2. 1
3. 20
4. 60
5. $latex \frac{60}{7}$

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

Find the sum of reciprocal of two numbers whose sum is 12 and product is 32.

1. $latex \frac{5}{3}$
2. $latex \frac{8}{3}$
3. 3
4. $latex \frac{3}{8}$
5. 8

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

$latex \frac{\sqrt{6}+\sqrt{7}}{\sqrt{5}-\sqrt{6}}=$?

1. $latex 6+\sqrt{30}+\sqrt{35}+\sqrt{42}$
2. $latex 6-\sqrt{30}+\sqrt{35}+\sqrt{42}$
3. $latex 6+\sqrt{30}-\sqrt{35}+\sqrt{42}$
4. $latex 6-\sqrt{30}-\sqrt{35}-\sqrt{42}$
5. $latex 6+\sqrt{30}+\sqrt{35}-\sqrt{42}$

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

$latex \frac{4}{4+\frac{0.4-4.04}{4\times 0.91}}=?$

1. 1.3
2. 3.7
3. 16
4. 4.5
5. 5.6

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Here’s and example of a SMART MATH problem for ARITHMETIC.

Problem

The sum of cubes of three numbers is 8072 and the ratio of the first to the second as also the second to the third is 3 : 2. What is the second number?

1. 2
2. 4
3. 6
4. 9
5. 12

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